<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>mail</title>
</head>
<body>
Hello,I am your father!
<div id="btns">一些按钮</div>
<div id="mails_get">收到的邮件</div>
<div id="mails_sent">发出的邮件</div>
<div id="send_form">发送邮件表单</div>
</body>
</html>